ipmr,ip6mr: acquire RTNL before calling ip[6]mrfreetable() on failure path
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.24 by commit 3cab045c99dbb9a94eb2d1d405f399916eec698a, it was introduced in version v4.0 by commit f243e5a7859a24d10975afb9a1708cac624ba6f1. For more details please see the references link.